On Tue, 29 Aug 2017 17:51:43 +0800 Yi Min Zhao <zyi...@linux.vnet.ibm.com> wrote:
> 在 2017/8/29 下午5:33, Cornelia Huck 写道: > > My question was whether virtio-pci works with your patches on top at > > all - last time I checked on master, virtio-pci devices failed to > > realize with a "msi-x is mandatory" message. > > > > > I tested. virtio-pci works fine. The message "msix is mandatory" means > we only support > msix interrupt. If virtio-pci device (like virtio-rng) doesn't support > msix, we don't allow it > to plug. Ah, that's it (it's a bit strange that not all virtio-pci devices support msi-x). I can add a virtio-net-pci device just fine. (Maybe we can enhance the message so that it is clear that it refers to that particular device?) > I thinik this is not related to iommu replay. This question was unrelated to this particular patch, more to the whole series :)